3261601 has 8 divisors (see below), whose sum is σ = 3856320. Its totient is φ = 2699088.

The previous prime is 3261581. The next prime is 3261617. The reversal of 3261601 is 1061623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3261601 - 2⁷ = 3261473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3261631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7831 + ... + 8236.

It is an arithmetic number, because the mean of its divisors is an integer number (482040).

Almost surely, 2^3261601 is an apocalyptic number.

It is an amenable number.

3261601 is a deficient number, since it is larger than the sum of its proper divisors (594719).

3261601 is a wasteful number, since it uses less digits than its factorization.

3261601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16103.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3261601 is about 1805.9903100515. The cubic root of 3261601 is about 148.3008398576.

The spelling of 3261601 in words is "three million, two hundred sixty-one thousand, six hundred one".